Ga waɗanda ba su sani ba daga cikinku, LASER a zahiri kalma ce da ke nufin Hasken Ƙarfafawa ta Ƙarfafa Wahalar Radiation. Masanin kimiyyar lissafi na Amurka Theodore H. Maiman ne ya ƙirƙiro laser a shekarar 1960, amma sai a shekarar 1967 ne likita kuma likitan tiyata na ƙasar Hungary Dr. Andre Mester ya sami babban amfani wajen warkar da cutar. Ruby Laser ita ce na'urar laser ta farko da aka taɓa ƙera.
Da yake aiki a Jami'ar Semelweiss da ke Budapest, Dr. Mester ya gano ba zato ba tsammani cewa hasken laser mai ƙarancin haske na ruby zai iya sake tsiro gashi a cikin beraye. A lokacin wani gwaji da yake ƙoƙarin kwaikwayon wani bincike da ya gabata wanda ya gano cewa hasken ja zai iya rage ciwace-ciwacen beraye, Mester ya gano cewa gashi yana girma da sauri akan beraye da aka yi wa magani fiye da beraye da ba a yi musu magani ba.
Dr. Mester ya kuma gano cewa hasken ja na laser na iya hanzarta warkar da raunukan da ke fitowa daga beraye. Bayan wannan binciken, ya kafa Cibiyar Bincike ta Laser a Jami'ar Semelweiss, inda ya yi aiki har tsawon rayuwarsa.
An ruwaito ɗan Dr. Andre Mester, Adam Mester, a cikin wani labarin da New Scientist ya rubuta a shekarar 1987, kimanin shekaru 20 bayan gano mahaifinsa, yana amfani da laser don magance gyambon da ba za a iya warkarwa ba. "Yana ɗaukar marasa lafiya da wasu ƙwararru suka tura waɗanda ba za su iya yi musu wani abu ba," in ji labarin. Daga cikin 1300 da aka yi wa magani zuwa yanzu, ya sami cikakkiyar waraka a kashi 80 cikin ɗari kuma ya sami rabin waraka a kashi 15 cikin ɗari." Waɗannan mutane ne da suka je wurin likitansu kuma ba a iya taimaka musu ba. Ba zato ba tsammani suka ziyarci Adam Mester, kuma kashi 80 cikin ɗari na mutanen sun warke ta amfani da laser ja.
Abin sha'awa, saboda rashin fahimtar yadda laser ke ba da tasirinsa mai amfani, masana kimiyya da likitoci da yawa a lokacin sun danganta shi da 'sihiri.' Amma a yau, yanzu mun san ba sihiri ba ne; mun san ainihin yadda yake aiki.
A Arewacin Amurka, binciken hasken ja bai fara aiki ba sai a kusan shekarar 2000. Tun daga lokacin, ayyukan bugawa sun karu sosai, musamman a cikin 'yan shekarun nan.
